; //ereg搜索方法也不支持ignore_lines
function ereg_search($filename){
clearstatcache();
$file = fread($fp = fopen($filename, 'r'), filesize($filename)); fclose($fp);
$occurences = count($matches = split($this->find, $file)) -1;
$file = ereg_replace($this->find, $this->replace, $file);
if($occurences > 0) $return = array($occurences, $file); else $return = FALSE;
return $return;
}
//写新文件
function writeout($filename, $contents){
if($fp = @fopen($filename, 'w')){
fwrite($fp, $contents);
fclose($fp);
}else{
$this->last_error = 'Could not open file: '.$filename;
}
}
//由do_search调用,排出所有要搜索的文件
function do_files($ser_func){
if(!is_array($this->files)) $this->files = explode(',', $this->files);
for($i=0; $i<count($this->files); $i++){
if($this->files[$i] == '.' OR $this->files[$i] == '..') continue;
if(is_dir($this->files[$i]) == TRUE) continue;
$newfile = $this->$ser_func($this->files[$i]);
if(is_array($newfile) == TRUE){
$this->writeout($this->files[$i], $newfile[1]);
$this->occurences += $newfile[0];
}
}
}
//由do_search()调用,排出所有要搜索的目录
function do_directories($ser_func){
if(!is_array($this->directories)) $this->directories = explode(',', $this->directories);
for($i=0; $i<count($this->directories); $i++){
$dh = opendir($this->directories[$i]);
while($file = readdir($dh)){
if($file == '.' OR $file == '..') continue;
if(is_dir($this->directories[$i].$file) == TRUE){
if($this->include_subdir == 1){
$this->directories[] = $this->directories[$i].$file.'/';
continue;
}else{
continue;
}
}
$newfile = $this->$ser_func($this->directories[$i].$file);
&nb
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